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Related Experiment Video

Updated: May 13, 2026

Iris Fixation via External Pentagram Suturing
05:22

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Published on: May 5, 2022

Intraoperative floppy-iris syndrome.

J González Martín-Moro1, F Muñoz Negrete, I Lozano Escobar

  • 1Servicio de Oftalmología, Hospital del Henares, Coslada, Madrid, Spain. juliogmm@yahoo.es

Archivos De La Sociedad Espanola De Oftalmologia
|February 26, 2013
PubMed
Summary
This summary is machine-generated.

Intraoperative-floppy iris syndrome (IFIS), linked to tamsulosin, complicates cataract surgery. While its cause is known, effective management strategies require further research and evidence-based protocols.

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Area of Science:

  • Ophthalmology
  • Pharmacology

Background:

  • Intraoperative-floppy iris syndrome (IFIS) is a recently described condition complicating cataract surgery.
  • Tamsulosin and other alpha-antagonists are strongly associated with IFIS.

Purpose of the Study:

  • To review the etiology and management of IFIS.
  • To provide practical information for managing IFIS during ophthalmic procedures.

Main Methods:

  • Literature review of PubMed and Cochrane databases.
  • Analysis of 82 articles related to tamsulosin, cataract surgery, and IFIS.

Main Results:

  • Tamsulosin use is definitively linked to IFIS, increasing cataract surgery difficulty and complications.
  • Intracameral alpha-adrenergic agonists may help manage IFIS; discontinuing tamsulosin or using preoperative mydriatics lacks evidence.
  • Similar syndromes and potential associations with choroidal detachments have been noted in other ophthalmic surgeries.

Conclusions:

  • The etiology and clinical features of IFIS are established.
  • Further studies are needed to develop evidence-based protocols for managing IFIS.